Puzzle



FIG. 1 is a front perspective view of a puzzle showing my new design in the partially open configuration;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof, the side opposite being substantially a mirror image; and,

FIG. 7 is a front elevational view in the fully open condition. 

The ornamental design for a puzzle, as shown and described. 